Zingle incident

SMS Delivery Delays from a Subset of Twilio Short Codes to Multiple Networks in United States

Minor Resolved View vendor source →

Zingle experienced a minor incident on June 1, 2026, lasting 7h 33m. The incident has been resolved; the full update timeline is below.

Started
Jun 01, 2026, 04:04 PM UTC
Resolved
Jun 01, 2026, 11:37 PM UTC
Duration
7h 33m
Detected by Pingoru
Jun 01, 2026, 04:04 PM UTC

Update timeline

  1. monitoring Jun 01, 2026, 04:04 PM UTC

    Twilio customers may be experiencing SMS delivery receipt delays from a subset of Twilio Short Codes to network subscribers on multiple networks in the United States. Our team has identified the cause, and is working to resolve the issue. Message delivery may succeed, but delivery receipts may be delayed. We will provide another update in 1 hour or as soon as more information becomes available.